Mosquitoes: 725,000 deaths per year
Snakes: 50,000 deaths per year
Dogs: 25,000 deaths per year
Tsetse flies, Assassin Bugs, Freshwater Snails: 10,000 deaths per year each
Roundworms: 2,500 deaths per year
Tapeworms: 2,000 deaths per year
Crocodiles: 1,000 deaths per year
Hippopotamus: 500 deaths per year
Elephants: 100 deaths per year